如何用 javascript 实现多字段模糊查询

Question

数组如下var arr = [    {id: "1", en: "Afghanistan", cn: "阿富汗", code: "93"},    {id: "2", en: "Iraq", cn: "伊拉克", code: "964"},            {id: "3", en: "Qatar", cn: "卡塔尔", code: "974"}    ]en,cn,code都能查询比如输入aq，查询返回第二条比如输入卡，查询返回第三条比如输入97，查询返回第三条

Answer 1

function query(arr, q) {

  return arr.filter(v => Object.values(v).some(v => new RegExp(q + '').test(v))

  )

}